The 501860 Galvanized Reducing Coupling is a heavy-duty malleable iron fitting designed to connect two female threaded pipe sections while reducing the pipe size from 3/4 inch to 1/2 inch. Constructed for durability and long-term performance, this fitting features a corrosion-resistant galvanized finish that helps protect against rust in water, air, and other non-corrosive piping applications. Its threaded design provides a dependable, leak-resistant connection for residential, commercial, and light industrial piping systems.
Key Features
Reduces threaded pipe size from 3/4 in. to 1/2 in.
Durable malleable iron construction provides strength and reliability
Hot-dipped galvanized finish helps resist corrosion and rust
Female threaded connections on both ends
Compatible with galvanized steel pipe and threaded fittings
Precision-machined threads help ensure a secure, leak-resistant connection
Pressure-tested design for dependable performance
Suitable for water supply, compressed air, and general utility piping systems
Easy installation using standard threaded pipe connections
Specifications
Model Number: 501860
Product Type: Reducing Coupling
Size: 3/4 in. x 1/2 in.
Connection Type: Female Iron Pipe (FIP) x Female Iron Pipe (FIP)
Material: Malleable Iron
Finish: Galvanized
Installation Method: Threaded
Lead Content: Lead-Free
Compatible Pipe Material: Galvanized Steel Pipe
Fitting Configuration: Straight Reducing Coupling
Applications
Residential plumbing systems
Potable water distribution installations
Compressed air piping systems
Pipe size reduction and transition projects
Repair and maintenance of threaded galvanized piping
Commercial utility and mechanical piping applications
Facility maintenance and infrastructure upgrades
General-purpose water and air line connections
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BrandLDR Malleables
Length (Inch)3 Inch
Inlet ConnectionFIP
Outlet ConnectionFIP
Product Length (in)1.46
Product Height (in)1.5
Product Width (in)1.5
Product Weight (lbs)0.244
Working Pressure (PSI)232
Maximum Pressure (PSI)300
Minimum Temperature (ºF)-20
Working Temperature (ºF)77
Maximum Temperature (ºF)347
Warranty Code1-year limited warranty
Product TypeReducing Couplings
Product MaterialMalleable Iron
StandardsNSF/ANSI 61, HHXX, FM1920, NSF/ANSI 372, AB 1953